766296981

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1213}}^1\times {\mathrm{4129}}^1$

素因数の和:5365

約数の個数: 24

約数和(自身を含む): 1173233880

約数和(自身を除く): 406936899

約数列:

[1, 3, 9, 17, 51, 153, 1213, 3639, 4129, 10917, 12387, 20621, 37161, 61863, 70193, 185589, 210579, 631737, 5008477, 15025431, 45076293, 85144109, 255432327, 766296981]

約数ペア:

[(1, 766296981), (3, 255432327), (9, 85144109), (17, 45076293), (51, 15025431), (153, 5008477), (1213, 631737), (3639, 210579), (4129, 185589), (10917, 70193), (12387, 61863), (20621, 37161)]